4220561426

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1\times {\mathrm{5659}}^1$

素因数の和:7369

約数の個数: 16

約数和(自身を含む): 6360979680

約数和(自身を除く): 2140418254

約数列:

[1, 2, 257, 514, 1451, 2902, 5659, 11318, 372907, 745814, 1454363, 2908726, 8211209, 16422418, 2110280713, 4220561426]

約数ペア:

[(1, 4220561426), (2, 2110280713), (257, 16422418), (514, 8211209), (1451, 2908726), (2902, 1454363), (5659, 745814), (11318, 372907)]